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Radiant|Lab Grown|IGI

1.22ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG617406508

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG617406508

Diamond specifications and retailer prices

From HK$1,459 HKD
$186 USD
As of October 30, 2026
Save HK$12,506 HKD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$13,965 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown radiant diamond

This 1.22ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG617406508 or 617406508. Listed at 11 retailers as of October 30, 2026, with prices from HK$1,459 to HK$13,965, a HK$12,506 spread on the same certified stone. Do Amore Diamonds lists it at HK$13,965. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617406508
Dimensions7.51 × 5.30 × 3.59 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.51 mm5.30 mm1.22 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617406508
Side View
Table 64.0%Crown 43°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$13,965 HKD|Low: HK$1,389 HKD|High: HK$13,965 HKD|Avg: HK$5,611 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 13HK$1,459 HKD
Retailer 17HK$1,632 HKD
Retailer 11HK$1,687 HKD
Retailer 15HK$3,170 HKD
Retailer 3HK$3,311 HKD
Retailer 6HK$3,374 HKD
Retailer 5HK$3,703 HKD
Retailer 7HK$4,111 HKD
Retailer 10HK$4,870 HKD
Retailer 8HK$5,037 HKD
Retailer 12HK$6,127 HKD
Retailer 14HK$6,402 HKD
Retailer 9HK$7,453 HKD
Retailer 4HK$7,531 HKD
Retailer 2HK$9,366 HKD
Retailer 16HK$9,807 HKD
Do Amore DiamondsHK$13,965 HKD

22 data points across 17 retailers

11 retailersHK$1,459 HKD to HK$13,965 HKD

A
Cheapest Retailer
-
HK$1,459 HKD
$186 USD
A
Retailer 2
-
HK$1,632 HKD
$208 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,687 HKD
$215 USD
View
A
Retailer 4
-
HK$3,170 HKD
$404 USD
View
B+
Retailer 5
-
HK$4,870 HKD
A$955 AUD
View
B
Retailer 6
-
HK$6,127 HKD
$781 USD
View
B
Retailer 7
-
HK$6,402 HKD
$816 USD
View
B
Retailer 8
-
HK$7,453 HKD
$950 USD
View
B
Retailer 9
-
HK$9,366 HKD
£940 GBP
View
B
Retailer 10
-
HK$9,807 HKD
$1,250 USD
View
Most Expensive
B
Do Amore Diamonds
27-B9CB858C3 · Oct 31
HK$13,965 HKD
$1,780 USD
View
10 more retailers have this diamond
Prices start from HK$1,459 HKDSave up to HK$12,506 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.22ct Radiant
HK$1,459 HKD